33 lines
1.3 KiB
TypeScript
33 lines
1.3 KiB
TypeScript
/**
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* Package-owned invariant companion for `@deepseek-ai/dsh-session-registry-file`.
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* @module @deepseek-ai/dsh-session-registry-file/invariant
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*/
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import type { Context } from 'cordis'
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import type { InvariantInstaller } from '@deepseek-ai/dsh-invariants'
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const PACKAGE_NAME = '@deepseek-ai/dsh-session-registry-file'
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/** Cordis companion plugin name. */
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export const name = 'session-registry-file-invariant'
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/** Service required before the companion can reserve package ownership. */
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export const inject = ['invariants']
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/**
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* No runtime invariant: the relations a reader must trust (unique live session
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* ids, attributable pids) are contract-level and validated by the seam's
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* companion around the authoritative `list()`, whatever backend serves it. The
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* file medium's own correctness — locking, atomic republication, and
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* foreign-row rejection — requires cross-process round-trip tests, not a
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* continuously observable in-process relation.
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*/
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const install: InvariantInstaller = () => {}
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/**
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* Register this package's invariant companion.
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* @param ctx - Cordis context carrying the invariant service.
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* @returns the installed registration's disposer after setup succeeds.
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*/
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export const apply = (ctx: Context): Promise<() => void> =>
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Promise.resolve(ctx.invariants.register(PACKAGE_NAME, install))
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